What are the symptoms of new coronary pneumonia?

According to the different clinical symptoms of novel coronavirus, the manifestations may be different, as follows:

1. Asymptomatic infected person: virus infection is confirmed by virus nucleic acid test or virus antibody test, but there are no other special symptoms in clinic, such as cough, expectoration, fever, etc., but the clinical manifestations, including body temperature, respiratory symptoms and lung imaging examination, should be closely observed. Some patients may transition from asymptomatic infected people to those with clinical symptoms, or patients with clinical symptoms may be asymptomatic infected people in the early stage;

2. Patients with severe infection: it is difficult to treat, and they generally need to be rescued in ICU. The main feature is that besides the symptoms of novel coronavirus, there may be complications, including heart failure, respiratory failure, renal failure and circulatory failure. Treatment of complications is the most critical link to control severe novel coronavirus.

3. Others: Some patients in novel coronavirus have mild symptoms such as cough, expectoration or low fever. The clinical symptoms of typical patients are usually cough, severe expectoration, persistent fever or progressive dyspnea. After active symptomatic treatment, the symptoms of most patients can also be effectively controlled.